using System;
using System.Drawing;
using System.Runtime.InteropServices;
using System.Windows.Forms;

namespace ClickToCall.IEEmbeddedObjectsLib
{
	abstract class ExplorerGUIDs
	{
		public static readonly Guid IID_IWebBrowserApp = new Guid("{0002DF05-0000-0000-C000-000000000046}");
		public static readonly Guid IID_IUnknown =		 new Guid("{00000000-0000-0000-C000-000000000046}");
	}

	[Flags]
	public enum DBIM : uint
	{
		MINSIZE   =0x0001,
		MAXSIZE   =0x0002,
		INTEGRAL  =0x0004,
		ACTUAL    =0x0008,
		TITLE     =0x0010,
		MODEFLAGS =0x0020,
		BKCOLOR   =0x0040
	}

	[StructLayout(LayoutKind.Sequential,CharSet=CharSet.Unicode)]
	public struct DESKBANDINFO
	{
		public UInt32		dwMask;
		public Point	    ptMinSize;
		public Point		ptMaxSize;
		public Point		ptIntegral;
		public Point		ptActual;
		[MarshalAs(UnmanagedType.ByValTStr, SizeConst=255)]
		public String		wszTitle;
		public DBIM			dwModeFlags;
		public Int32		crBkgnd;
	};

	[ComImport]
	[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
	[Guid("FC4801A3-2BA9-11CF-A229-00AA003D7352")] 
	public interface IObjectWithSite
	{
		void SetSite([In ,MarshalAs(UnmanagedType.IUnknown)] Object pUnkSite);
		void GetSite(ref Guid riid, [MarshalAs(UnmanagedType.IUnknown)] out Object ppvSite);
	}

	[ComImport]
	[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
	[Guid("00000114-0000-0000-C000-000000000046")] 
	public interface IOleWindow
	{
		void GetWindow(out System.IntPtr phwnd);   
		void ContextSensitiveHelp([In] bool fEnterMode);
	}

	[ComImport]
	[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
	[Guid("012dd920-7b26-11d0-8ca9-00a0c92dbfe8")] 
	public interface IDockingWindow
	{
		void GetWindow(out System.IntPtr phwnd);   
		void ContextSensitiveHelp([In] bool fEnterMode);

		void ShowDW([In] bool fShow);
		void CloseDW([In] UInt32  dwReserved);
		void ResizeBorderDW(
			IntPtr prcBorder,
			[In, MarshalAs(UnmanagedType.IUnknown)] Object punkToolbarSite,
			bool fReserved);
	}


	[ComImport]
	[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
	[Guid("EB0FE172-1A3A-11D0-89B3-00A0C90A90AC")] 
	public interface IDeskBand
	{
		void GetWindow(out System.IntPtr phwnd);   
		void ContextSensitiveHelp([In] bool fEnterMode);

		void ShowDW([In] bool fShow);
		void CloseDW([In] UInt32  dwReserved);
		
		void ResizeBorderDW(
			IntPtr prcBorder,
			[In, MarshalAs(UnmanagedType.IUnknown)] Object punkToolbarSite,
			bool fReserved);

		void GetBandInfo(
			UInt32 dwBandID,
			UInt32 dwViewMode,
			ref DESKBANDINFO pdbi);
	}


	[ComImport]
	[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
	[Guid("0000010c-0000-0000-C000-000000000046")]
	public interface IPersist
	{
		void GetClassID(out Guid pClassID);
	}

	
	[ComImport]
	[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
	[Guid("00000109-0000-0000-C000-000000000046")]
	public interface IPersistStream
	{
		void GetClassID(out Guid pClassID);

		void IsDirty ();

		void Load ([In, MarshalAs(UnmanagedType.Interface)] Object pStm);

		void Save ([In, MarshalAs(UnmanagedType.Interface)] Object pStm,
			[In] bool fClearDirty);

		void GetSizeMax ([Out] out UInt64 pcbSize);
	}


	[ComImport]
	[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
	[Guid("6d5140c1-7436-11ce-8034-00aa006009fa")]
	public interface _IServiceProvider
	{
		void QueryService(
			ref Guid guid, 
			ref Guid riid, 
			[MarshalAs(UnmanagedType.Interface)] out Object Obj);
	}


	[ComImport]
	[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
	[Guid("68284faa-6a48-11d0-8c78-00c04fd918b4")]
	public interface IInputObject
	{
		void UIActivateIO(Int32 fActivate, ref MSG  msg);
		
		[PreserveSig]
		//[return:MarshalAs(UnmanagedType.Error)]
		Int32 HasFocusIO();

		[PreserveSig]
		Int32 TranslateAcceleratorIO(ref MSG msg);
    }

	[ComImport]
	[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
	[Guid("f1db8392-7331-11d0-8c99-00a0c92dbfe8")]
	public interface IInputObjectSite
	{
		[PreserveSig]
		Int32 OnFocusChangeIS( [MarshalAs(UnmanagedType.IUnknown)] Object punkObj, Int32 fSetFocus);
	}

	public struct POINT
	{
		public Int32		x;
		public Int32		y;
	}

	public struct MSG 
	{
		public IntPtr		hwnd;
		public UInt32		message;
		public UInt32		wParam;
		public Int32		lParam;
		public UInt32		time;
		public POINT		pt;
	}
    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
    public struct OLECMDTEXT
    {
        public uint cmdtextf;
        public uint cwActual;
        public uint cwBuf;
        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 100)]
        public char rgwz;
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct OLECMD
    {
        public UInt32 cmdID;
        public UInt64 cmdf;
    }

    [ComImport]
    [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
    [Guid("b722bccb-4e68-101b-a2bc-00aa00404770")]
    public interface IOleCommandTarget
    {
        [PreserveSig]
        Int32 QueryStatus(ref Guid pguidCmdGroup,
            UInt32 nCmds,
            IntPtr prgCmds,
            IntPtr pCmdTxt);

        [PreserveSig]
        Int32 Exec(ref Guid pguidCmdGroup,
            uint nCmdId,
            uint nCmdExecOpt,
            IntPtr pvaIn, IntPtr pVaOut);
    };

    [ComImport(), ComVisible(true), Guid("6D5140C1-7436-11CE-8034-00AA006009FA"),
    InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
    public interface IServiceProvider
    {
        [return: MarshalAs(UnmanagedType.I4)]
        [PreserveSig]
        int QueryService(ref Guid guidService, ref Guid riid, [MarshalAs(UnmanagedType.Interface)] out object ppvObject);
    }
}